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// Package conf_test tests.
package conf_test
// This file is part of conf library.
// Copyright (C) 2026 Alexander NeonXP Kiryukhin <i@neonxp.ru>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
import (
"fmt"
"go.neonxp.ru/conf"
)
func ExampleLoadFile() {
result, err := conf.LoadFile("./example.conf")
if err != nil {
panic("\n" + err.Error())
}
out(
result.Get("group1").
Group().Get("group2").
Group().Get("group3").
Group().Get("key").Value(),
) // → value
out(
result.Get("group1").
Group().Get("group2").
Group().Get("group3").
Group().Get("int_key").Value(),
) // → 123
out(
result.Get("group1").
Group().Get("group2").
Group().Get("group3").
Group().Get("float_key").Value(),
) // → 123.321
out(
result.Get("group1").
Group().Get("group2").
Group().Get("group3").
Group().Get("bool_key").Value(),
) // → true
out(
result.Get("group1").
Group().Get("group2").
Group().Get("group3").Value(),
) // → param3
out(
result.Get("group1").
Group().Get("group2").
Group().Get("external_vars").
StringExt(" ", func(key string) (string, bool) {
if key == "EXTERNAL_VAR" {
return "external variable", true
}
return "unknnown var", false
}),
) // → Concatenate with external variable and integer 123
// Output: value (string)
// 123 (int)
// 123.321 (float64)
// true (bool)
// param3 (model.Ident)
// Concatenate with external variable and integer 123 (string)
}
func out(a any) {
fmt.Printf("%v (%T)\n", a, a)
}
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